Description

Null pointer dereference in coap_dtls_info_callback() in OISM libcoap 4.3.5 allows remote attackers to cause a denial of service via a DTLS handshake where SSL_get_app_data() returns NULL.

INFO

Published Date :

2025-11-24T00:00:00.000Z

Last Modified :

2025-11-24T18:28:32.203Z

Source :

mitre
AFFECTED PRODUCTS

The following products are affected by CVE-2025-65501 vulnerability.

Vendors Products
Libcoap
  • Libcoap
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-65501.

URL Resource
https://github.com/obgm/libcoap/issues/1748 cve-icon cve-icon
https://github.com/obgm/libcoap/pull/1750 cve-icon cve-icon
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